Mechanical appliances, mechanical movements and novelties of construction; a complete work and a continuation, as a second volume, of the author's book entitled "Mechanical movements, powers and devices" ... including an explanatory chapter on the leading conceptions of perpetual motion existing during the past three centuries (1914)
Hiscox, Gardner Dexter, 1822?-1908 · New York, N. W. Henley Publishing · leaf 350
clay floor with brick walls12 inches thick for 7^ feet. Eight-inch wallto top. About 90 vent pipes built into thewall in 3 rows with stoppers. Size of a35-cord kiln, 28 feet inside at bottom ; 28 feethigh. A, sheet-iron doors and cast-ironframes, 6x6 feet, or bricked up with mud.Time of burning 9… … 889. COKING OVEN. Connellsville type. The type now in gen-eral use has a diameter of from 10 to 12 feet, and a height of from 6 to 8 feet, and is built of fire brick orstone. It is arched in the interior, andhas an opening in the top for chargingand for the escape of the gases during thecoking…
Mechanical movements
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